A FAST PROPAGATING EXTREME-ULTRAVIOLET WAVE ASSOCIATED WITH A MINI-FILAMENT ERUPTION | |
Zheng RS(郑瑞生)![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
刊名 | ASTROPHYSICAL JOURNAL
![]() |
2012-07-10 | |
卷号 | 753期号:2页码:112-119 |
关键词 | Sun: activity Sun: corona Sun: filaments prominences |
ISSN号 | 0004-637X |
通讯作者 | Zheng, RS (reprint author), Chinese Acad Sci, Yunnan Astron Observ, Natl Astron Observ, Kunming 650011, Peoples R China. |
产权排序 | 第一完成单位 |
英文摘要 | The fast extreme-ultraviolet (EUV) waves (>1000 km s(-1)) in the solar corona were very rare in the past. Taking advantage of the high temporal and spatial resolution of the Solar Dynamics Observatory observations, we present a fast EUV wave associated with a mini-filament eruption, a C1.0 flare, and a coronal mass ejection (CME) on 2011 September 30. The event took place at the periphery between two active regions (ARs). The mini-filament rapidly erupted as a blowout jet associated with a flare and a CME. The CME front was likely developed from the large-scale overlying loops. The wave onset was nearly simultaneous with the start of the jet and the flare. The wave departed far from the flare center and showed a close location relative to the rapid jet. The wave had an initial speed of about 1100 km s(-1) and a slight deceleration in the last phase, and the velocity decreased to about 500 km s(-1). The wave propagated in a narrow angle extent, likely to avoid the ARs on both sides. All the results provide evidence that the fast EUV wave was a fast-mode MHD wave. The wave resisted being driven by the CME, because it opened up the large-scale loops and its front likely formed later than the wave. The wave was most likely triggered by the jet, due to their close timing and location relations. |
学科主题 | Astronomy & Astrophysics |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | CORONAL MASS EJECTION ; EIT WAVES ; SOLAR CORONA ; EUV WAVE ; SOHO/EIT OBSERVATIONS ; MAGNETOACOUSTIC WAVE ; NUMERICAL-SIMULATION ; MORETON WAVES ; MHD WAVES ; X-RAY |
收录类别 | SCI |
原文出处 | http://iopscience.iop.org/article/10.1088/0004-637X/753/2/112/meta |
语种 | 英语 |
WOS记录号 | WOS:000305912700019 |
内容类型 | 期刊论文 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/6196] ![]() |
专题 | 云南天文台_太阳物理研究组 |
作者单位 | National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming 650011, China |
推荐引用方式 GB/T 7714 | Zheng RS,Jiang YC,Yang JY,et al. A FAST PROPAGATING EXTREME-ULTRAVIOLET WAVE ASSOCIATED WITH A MINI-FILAMENT ERUPTION[J]. ASTROPHYSICAL JOURNAL,2012,753(2):112-119. |
APA | Zheng RS.,Jiang YC.,Yang JY.,Bi Y.,Hong JC.,...&Yang B.(2012).A FAST PROPAGATING EXTREME-ULTRAVIOLET WAVE ASSOCIATED WITH A MINI-FILAMENT ERUPTION.ASTROPHYSICAL JOURNAL,753(2),112-119. |
MLA | Zheng RS,et al."A FAST PROPAGATING EXTREME-ULTRAVIOLET WAVE ASSOCIATED WITH A MINI-FILAMENT ERUPTION".ASTROPHYSICAL JOURNAL 753.2(2012):112-119. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论